.box-padding{
  padding: 0 38rpx;
}

.title{
    font-size: 36rpx;
    // margin-bottom: 40rpx;
    &::before{
      content: "";
      width: 0;
      height: 28rpx;
      border-left: 10rpx solid #3f51b5;
      margin-right: 20rpx;
    }
  }
  
  // 设置动态样式
  .active{
    border-bottom: 2rpx solid #3f51b5;
  }